- 创新的MPPT技术，跟踪效率99.9%，转换效率高达97%
- 通过大型液晶显示屏，以数字、图形和文字形式实时显示控制器的运行数据和工作状态
- AGM，凝胶和液体电池可供选择
- 两个导航按钮，方便实现各种操作
- 5V2A, 2个USB接口
- 12V系统电压，
- 温度补偿,
- 完美的EMC设计
- 四阶段充电方式:MPPT、升压、均衡、浮动
- 全自动电子保护功能
| MT1550-EU | |||
| Max charging current | 15A | ||
| Battery Parameters | System voltage | 12V | |
| Battery type | Liquid,GEL,AGM,Lithium | ||
| Max battery voltage | 20V | ||
| GEL,AGM | Mppt charging voltage | before boost or equalization charging stage | |
| Flooded | Boost voltage | 14.0~14.8V@25℃（default:14.5） | |
| Equal voltage | 14.0~15.0V@25℃（default:14.8） | ||
| Float voltage | 13.0~14.5V@25℃（default:13.7） | ||
| Low voltage disconnect | 10.8~11.8V (default: 11.2) | ||
| Reconnect volt. | 11.4~12.8V（default: 12.0) | ||
| Overcharge protect | 15.5V | ||
| Temp. compensation | -4.17mV /K per cell (Boost . Equal) . -3.33mV/K per cell (Float) | ||
| Lithium | Charging target voltage | 10.0~17.0V (Lithium, default: 14.4V) | |
| Low voltage disconnect | 9.0~15.0V (Lithium, default: 10.6V) | ||
| Panel Parameters | Max solar voltage | 35v | |
| Max input power | 200W | ||
| Dusk/dawn detect volt. | 3.0~8.0V | ||
| MPPT tracking range | （Vb+1.0V)~Voc*0.9*Vb means the battery voltage | ||
| Load | Work mode | Standard,D2D,Street lamp,User defined mode | |
| Max load current | 10A | ||
| System Parameters | Max tracking effiency | >99.9% | |
| Max charge conversion | 98% | ||
| Self consumption | ≤8mA(12V) | ||
| Communication | RS485(RJ11); Bluetooth optional | ||
| Grounding | Common Negative | ||
| Wire terminals | 8AWG (10mm²) | ||
| Dimensions/Weight | 189*96*53mm/420g | ||
| Ambient temperature | -20 °C ~+50°C | ||
| Ambient humidity | 0~100%RH | ||
| Protection degree | IP32 | ||
| Max altitude | 4000m | ||
